Serious Seeds Chronic Feminized was improved in 2000. This is one of the larger yielding varieties, this medium height, not too dense plant is the perfect combination of good yield and excellent quality. Smokers that know and grow choose this plant for its combination of appearance and sweet smell. Chronic grows a single huge central bud with few side branches. This strain does not respond well to topping. It’s cannabis seeds produce a mild, sweet smell that develops while flowering. Take care to dry thoroughly after harvest to maintain this subtle fragrance. Indoor flowering takes between 56-63 days.